├── CryptoDBProject
    ├── CryptoDBProject.sln
    ├── CryptoDBProject.v11.suo
    └── CryptoDBProject
    │   ├── CryptoDBProject.dbmdl
    │   ├── CryptoDBProject.sqlproj
    │   └── CryptoDBProject.sqlproj.user
├── DB
    ├── CryptoDB.mdf
    └── CryptoDB_log.ldf
├── ReadMe-StepByStep.docx
└── SqlEncryptor
    ├── SqlEncryptor.sln
    ├── SqlEncryptor.v11.suo
    └── SqlEncryptor
        ├── Encryptor.cs
        ├── Properties
            └── AssemblyInfo.cs
        ├── SqlEncryptor.csproj
        ├── bin
            └── Debug
            │   ├── SqlEncryptor.dll
            │   └── SqlEncryptor.pdb
        └── obj
            └── Debug
                ├── DesignTimeResolveAssemblyReferencesInput.cache
                ├── SqlEncryptor.csproj.FileListAbsolute.txt
                ├── SqlEncryptor.csprojResolveAssemblyReference.cache
                ├── SqlEncryptor.dll
                └── SqlEncryptor.pdb


/CryptoDBProject/CryptoDBProject.sln:
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 1 | 
 2 | Microsoft Visual Studio Solution File, Format Version 12.00
 3 | # Visual Studio 2012
 4 | Project("{00D1A9C2-B5F0-4AF3-8072-F6C62B433612}") = "CryptoDBProject", "CryptoDBProject\CryptoDBProject.sqlproj", "{B7D6FD22-9C4A-4EB7-B61F-20891BB29795}"
 5 | EndProject
 6 | Global
 7 | 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 8 | 		Debug|Any CPU = Debug|Any CPU
 9 | 		Release|Any CPU = Release|Any CPU
10 | 	EndGlobalSection
11 | 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
12 | 		{B7D6FD22-9C4A-4EB7-B61F-20891BB29795}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
13 | 		{B7D6FD22-9C4A-4EB7-B61F-20891BB29795}.Debug|Any CPU.Build.0 = Debug|Any CPU
14 | 		{B7D6FD22-9C4A-4EB7-B61F-20891BB29795}.Debug|Any CPU.Deploy.0 = Debug|Any CPU
15 | 		{B7D6FD22-9C4A-4EB7-B61F-20891BB29795}.Release|Any CPU.ActiveCfg = Release|Any CPU
16 | 		{B7D6FD22-9C4A-4EB7-B61F-20891BB29795}.Release|Any CPU.Build.0 = Release|Any CPU
17 | 		{B7D6FD22-9C4A-4EB7-B61F-20891BB29795}.Release|Any CPU.Deploy.0 = Release|Any CPU
18 | 	EndGlobalSection
19 | 	GlobalSection(SolutionProperties) = preSolution
20 | 		HideSolutionNode = FALSE
21 | 	EndGlobalSection
22 | EndGlobal
23 | 


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/CryptoDBProject/CryptoDBProject.v11.suo:
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/CryptoDBProject/CryptoDBProject/CryptoDBProject.dbmdl:
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/CryptoDBProject/CryptoDBProject/CryptoDBProject.sqlproj:
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 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="4.0">
 3 |   <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
 4 |   <PropertyGroup>
 5 |     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
 6 |     <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
 7 |     <Name>CryptoDBProject</Name>
 8 |     <SchemaVersion>2.0</SchemaVersion>
 9 |     <ProjectVersion>4.1</ProjectVersion>
10 |     <ProjectGuid>{b7d6fd22-9c4a-4eb7-b61f-20891bb29795}</ProjectGuid>
11 |     <DSP>Microsoft.Data.Tools.Schema.Sql.Sql110DatabaseSchemaProvider</DSP>
12 |     <OutputType>Database</OutputType>
13 |     <RootPath>
14 |     </RootPath>
15 |     <RootNamespace>CryptoDBProject</RootNamespace>
16 |     <AssemblyName>CryptoDBProject</AssemblyName>
17 |     <ModelCollation>1033, CI</ModelCollation>
18 |     <DefaultFileStructure>BySchemaAndSchemaType</DefaultFileStructure>
19 |     <DeployToDatabase>True</DeployToDatabase>
20 |     <TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
21 |     <TargetLanguage>CS</TargetLanguage>
22 |     <AppDesignerFolder>Properties</AppDesignerFolder>
23 |     <SqlServerVerification>False</SqlServerVerification>
24 |     <TargetDatabaseSet>True</TargetDatabaseSet>
25 |   </PropertyGroup>
26 |   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
27 |     <OutputPath>bin\Release\</OutputPath>
28 |     <BuildScriptName>$(MSBuildProjectName).sql</BuildScriptName>
29 |     <TreatWarningsAsErrors>False</TreatWarningsAsErrors>
30 |     <DebugType>pdbonly</DebugType>
31 |     <Optimize>true</Optimize>
32 |     <DefineDebug>false</DefineDebug>
33 |     <DefineTrace>true</DefineTrace>
34 |     <ErrorReport>prompt</ErrorReport>
35 |     <WarningLevel>4</WarningLevel>
36 |   </PropertyGroup>
37 |   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
38 |     <OutputPath>bin\Debug\</OutputPath>
39 |     <BuildScriptName>$(MSBuildProjectName).sql</BuildScriptName>
40 |     <TreatWarningsAsErrors>false</TreatWarningsAsErrors>
41 |     <DebugSymbols>true</DebugSymbols>
42 |     <DebugType>full</DebugType>
43 |     <Optimize>false</Optimize>
44 |     <DefineDebug>true</DefineDebug>
45 |     <DefineTrace>true</DefineTrace>
46 |     <ErrorReport>prompt</ErrorReport>
47 |     <WarningLevel>4</WarningLevel>
48 |   </PropertyGroup>
49 |   <!-- VS10 without SP1 will not have VisualStudioVersion set, so do that here -->
50 |   <PropertyGroup>
51 |     <VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">10.0</VisualStudioVersion>
52 |     <!-- Default to the v10.0 targets path if the targets file for the current VS version is not found -->
53 |     <SSDTExists Condition="Exists('$(MSBuildExtensionsPath)\Microsoft\VisualStudio\v$(VisualStudioVersion)\SSDT\Microsoft.Data.Tools.Schema.SqlTasks.targets')">True</SSDTExists>
54 |     <VisualStudioVersion Condition="'$(SSDTExists)' == ''">10.0</VisualStudioVersion>
55 |   </PropertyGroup>
56 |   <Import Project="$(MSBuildExtensionsPath)\Microsoft\VisualStudio\v$(VisualStudioVersion)\SSDT\Microsoft.Data.Tools.Schema.SqlTasks.targets" />
57 |   <ItemGroup>
58 |     <Folder Include="Properties" />
59 |   </ItemGroup>
60 | </Project>


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/CryptoDBProject/CryptoDBProject/CryptoDBProject.sqlproj.user:
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1 | <?xml version="1.0" encoding="utf-8"?>
2 | <Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
3 | </Project>


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/DB/CryptoDB.mdf:
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/DB/CryptoDB_log.ldf:
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/ReadMe-StepByStep.docx:
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/SqlEncryptor/SqlEncryptor.sln:
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 1 | 
 2 | Microsoft Visual Studio Solution File, Format Version 12.00
 3 | # Visual Studio 2012
 4 | Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SqlEncryptor", "SqlEncryptor\SqlEncryptor.csproj", "{9555A1C3-1E58-4ACC-802E-2EEDC33014E2}"
 5 | EndProject
 6 | Global
 7 | 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 8 | 		Debug|Any CPU = Debug|Any CPU
 9 | 		Release|Any CPU = Release|Any CPU
10 | 	EndGlobalSection
11 | 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
12 | 		{9555A1C3-1E58-4ACC-802E-2EEDC33014E2}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
13 | 		{9555A1C3-1E58-4ACC-802E-2EEDC33014E2}.Debug|Any CPU.Build.0 = Debug|Any CPU
14 | 		{9555A1C3-1E58-4ACC-802E-2EEDC33014E2}.Release|Any CPU.ActiveCfg = Release|Any CPU
15 | 		{9555A1C3-1E58-4ACC-802E-2EEDC33014E2}.Release|Any CPU.Build.0 = Release|Any CPU
16 | 	EndGlobalSection
17 | 	GlobalSection(SolutionProperties) = preSolution
18 | 		HideSolutionNode = FALSE
19 | 	EndGlobalSection
20 | EndGlobal
21 | 


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/SqlEncryptor/SqlEncryptor.v11.suo:
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/SqlEncryptor/SqlEncryptor/Encryptor.cs:
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 1 | using System;
 2 | using System.Data.SqlTypes;
 3 | using Microsoft.SqlServer.Server;
 4 | using System.Security.Cryptography;
 5 | using System.Text;
 6 | using System.IO;
 7 | 
 8 | 
 9 |     public partial class Encryptor
10 |     {
11 |         [SqlFunction()]
12 |         public static string Encrypt(string Input, string Password, string Salt)
13 |         {
14 |             if (Input == null || Input.Length <= 0) return "";
15 | 
16 |             Rfc2898DeriveBytes keyGen = __createKeyGen(Password, Salt);
17 |             ICryptoTransform transformer = __createEncryptor(keyGen);
18 |             byte[] transformed = __transform(Encoding.Default.GetBytes(Input), transformer);
19 | 
20 |             return Convert.ToBase64String(transformed);
21 |         }
22 | 
23 |         [SqlFunction()]
24 |         public static string Decrypt(string Input, string Password, string Salt)
25 |         {
26 |             if (Input == null || Input.Length <= 0) return "";
27 | 
28 |             Rfc2898DeriveBytes keyGen = __createKeyGen(Password, Salt);
29 |             ICryptoTransform transformer = __createDecryptor(keyGen);
30 |             byte[] transformed = __transform(Convert.FromBase64String(Input), transformer);
31 | 
32 |             return Encoding.Default.GetString(transformed);
33 |         }
34 | 
35 |         [SqlFunction()]
36 |         public static string Hash(string Input)
37 |         {
38 |             if (Input == null || Input.Length <= 0) return "";
39 | 
40 |             StringBuilder result = new StringBuilder();
41 |             SHA1 provider = SHA1.Create();
42 |             byte[] __result = provider.ComputeHash(Encoding.Default.GetBytes(Input));
43 | 
44 |             foreach (Byte b in __result)
45 |                 result.Append(String.Format("{0:x2}", b));
46 | 
47 |             return result.ToString();
48 | 
49 |         }
50 | 
51 |         private static Rfc2898DeriveBytes __createKeyGen(string Password, string Salt)
52 |         {
53 |             return new Rfc2898DeriveBytes(Password, Encoding.Default.GetBytes(Salt));
54 |         }
55 | 
56 |         private static ICryptoTransform __createEncryptor(Rfc2898DeriveBytes KeyGen)
57 |         {
58 |             TripleDES provider = TripleDES.Create();
59 |             return provider.CreateEncryptor(KeyGen.GetBytes(16), KeyGen.GetBytes(16));
60 |         }
61 | 
62 |         private static ICryptoTransform __createDecryptor(Rfc2898DeriveBytes KeyGen)
63 |         {
64 |             TripleDES provider = TripleDES.Create();
65 |             return provider.CreateDecryptor(KeyGen.GetBytes(16), KeyGen.GetBytes(16));
66 |         }
67 | 
68 |         private static byte[] __transform(byte[] Input, ICryptoTransform Transformer)
69 |         {
70 |             MemoryStream ms = new MemoryStream();
71 |             byte[] result;
72 | 
73 |             CryptoStream writer = new CryptoStream(ms, Transformer, CryptoStreamMode.Write);
74 |             writer.Write(Input, 0, Input.Length);
75 |             writer.FlushFinalBlock();
76 | 
77 |             ms.Position = 0;
78 |             result = ms.ToArray();
79 | 
80 |             ms.Close();
81 |             writer.Close();
82 |             return result;
83 |         }
84 |     }
85 | 
86 | 


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/SqlEncryptor/SqlEncryptor/Properties/AssemblyInfo.cs:
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 1 | using System.Reflection;
 2 | using System.Runtime.CompilerServices;
 3 | using System.Runtime.InteropServices;
 4 | 
 5 | // General Information about an assembly is controlled through the following 
 6 | // set of attributes. Change these attribute values to modify the information
 7 | // associated with an assembly.
 8 | [assembly: AssemblyTitle("SqlEncryptor")]
 9 | [assembly: AssemblyDescription("")]
10 | [assembly: AssemblyConfiguration("")]
11 | [assembly: AssemblyCompany("")]
12 | [assembly: AssemblyProduct("SqlEncryptor")]
13 | [assembly: AssemblyCopyright("Copyright ©  2013")]
14 | [assembly: AssemblyTrademark("")]
15 | [assembly: AssemblyCulture("")]
16 | 
17 | // Setting ComVisible to false makes the types in this assembly not visible 
18 | // to COM components.  If you need to access a type in this assembly from 
19 | // COM, set the ComVisible attribute to true on that type.
20 | [assembly: ComVisible(false)]
21 | 
22 | // The following GUID is for the ID of the typelib if this project is exposed to COM
23 | [assembly: Guid("a65140f0-94e0-408b-a54a-ea71af295b27")]
24 | 
25 | // Version information for an assembly consists of the following four values:
26 | //
27 | //      Major Version
28 | //      Minor Version 
29 | //      Build Number
30 | //      Revision
31 | //
32 | // You can specify all the values or you can default the Build and Revision Numbers 
33 | // by using the '*' as shown below:
34 | // [assembly: AssemblyVersion("1.0.*")]
35 | [assembly: AssemblyVersion("1.0.0.0")]
36 | [assembly: AssemblyFileVersion("1.0.0.0")]
37 | 


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/SqlEncryptor/SqlEncryptor/SqlEncryptor.csproj:
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 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
 3 |   <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
 4 |   <PropertyGroup>
 5 |     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
 6 |     <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
 7 |     <ProjectGuid>{9555A1C3-1E58-4ACC-802E-2EEDC33014E2}</ProjectGuid>
 8 |     <OutputType>Library</OutputType>
 9 |     <AppDesignerFolder>Properties</AppDesignerFolder>
10 |     <RootNamespace>SqlEncryptor</RootNamespace>
11 |     <AssemblyName>SqlEncryptor</AssemblyName>
12 |     <TargetFrameworkVersion>v3.5</TargetFrameworkVersion>
13 |     <FileAlignment>512</FileAlignment>
14 |     <TargetFrameworkProfile />
15 |   </PropertyGroup>
16 |   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
17 |     <DebugSymbols>true</DebugSymbols>
18 |     <DebugType>full</DebugType>
19 |     <Optimize>false</Optimize>
20 |     <OutputPath>bin\Debug\</OutputPath>
21 |     <DefineConstants>DEBUG;TRACE</DefineConstants>
22 |     <ErrorReport>prompt</ErrorReport>
23 |     <WarningLevel>4</WarningLevel>
24 |   </PropertyGroup>
25 |   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
26 |     <DebugType>pdbonly</DebugType>
27 |     <Optimize>true</Optimize>
28 |     <OutputPath>bin\Release\</OutputPath>
29 |     <DefineConstants>TRACE</DefineConstants>
30 |     <ErrorReport>prompt</ErrorReport>
31 |     <WarningLevel>4</WarningLevel>
32 |   </PropertyGroup>
33 |   <ItemGroup>
34 |     <Reference Include="System" />
35 |     <Reference Include="System.Core" />
36 |     <Reference Include="System.Xml.Linq" />
37 |     <Reference Include="System.Data.DataSetExtensions" />
38 |     <Reference Include="Microsoft.CSharp" />
39 |     <Reference Include="System.Data" />
40 |     <Reference Include="System.Xml" />
41 |   </ItemGroup>
42 |   <ItemGroup>
43 |     <Compile Include="Encryptor.cs" />
44 |     <Compile Include="Properties\AssemblyInfo.cs" />
45 |   </ItemGroup>
46 |   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
47 |   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
48 |        Other similar extension points exist, see Microsoft.Common.targets.
49 |   <Target Name="BeforeBuild">
50 |   </Target>
51 |   <Target Name="AfterBuild">
52 |   </Target>
53 |   -->
54 | </Project>


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/SqlEncryptor/SqlEncryptor/obj/Debug/SqlEncryptor.csproj.FileListAbsolute.txt:
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1 | C:\Users\Akshay\Desktop\RND\SqlEncryptor\SqlEncryptor\bin\Debug\SqlEncryptor.dll
2 | C:\Users\Akshay\Desktop\RND\SqlEncryptor\SqlEncryptor\bin\Debug\SqlEncryptor.pdb
3 | C:\Users\Akshay\Desktop\RND\SqlEncryptor\SqlEncryptor\obj\Debug\SqlEncryptor.csprojResolveAssemblyReference.cache
4 | C:\Users\Akshay\Desktop\RND\SqlEncryptor\SqlEncryptor\obj\Debug\SqlEncryptor.dll
5 | C:\Users\Akshay\Desktop\RND\SqlEncryptor\SqlEncryptor\obj\Debug\SqlEncryptor.pdb
6 | 


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